docs: def get_url(self,
  	            filename,
  	            locations,
  	            command='curl',
  	            shutit_pexpect_child=None,
  	            timeout=shutit_global.shutit_global_object.default_timeout,
  	            fail_on_empty_before=True,
  	            record_command=True,
  	            exit_values=None,
  	            retry=3,
  	            note=None,
  	            loglevel=logging.DEBUG):
  		"""Handles the getting of a url for you.
  
  		Example:
  		get_url('somejar.jar', ['ftp://loc.org','http://anotherloc.com/jars'])
  
  		@param filename:             name of the file to download
  		@param locations:            list of URLs whence the file can be downloaded
  		@param command:              program to use to download the file (Default: wget)
  		@param shutit_pexpect_child:                See send()
  		@param timeout:              See send()
  		@param fail_on_empty_before: See send()
  		@param record_command:       See send()
  		@param exit_values:          See send()
  		@param retry:                How many times to retry the download
  		                             in case of failure. Default: 3
  		@param note:                 See send()
  
  		@type filename:              string
  		@type locations:             list of strings
  		@type retry:                 integer
  
  		@return: True if the download was completed successfully, False otherwise.
  		@rtype: boolean
  		"""
  		shutit_global.shutit_global_object.yield_to_draw()
  		shutit_pexpect_child = shutit_pexpect_child or self.get_current_shutit_pexpect_session().pexpect_child
  		shutit_pexpect_session = self.get_shutit_pexpect_session_from_child(shutit_pexpect_child)
  		return shutit_pexpect_session.get_url(filename,
  		                                      locations,
  		                                      send=command,
  		                                      timeout=timeout,
  		                                      fail_on_empty_before=fail_on_empty_before,
  		                                      record_command=record_command,
  		                                      exit_values=exit_values,
  		                                      retry=retry,
  		                                      note=note,
  		                                      loglevel=loglevel)